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Expired Australian patentAustralia

A cleaning appliance comprising a telescopic wand assembly retaining means

AU 2003255837 · Applicant: Dyson Technology Limited

AusPat record

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Listed from its IP Australia record in Patent Yard's archive of Australian patents past their term. Its claims, description and drawings are in the AusPat record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed August 21, 2003 and granted May 22, 2008. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by August 21, 2024.
  • Term extensions apply only to pharmaceutical patents, and it isn't classified as one.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 21, 2003
GrantedMay 22, 2008
Term ended byAugust 21, 2024
Application numberAU 2003255837
Classification (IPC)A47L9/00 +2 more

Timeline

Timeline From IP Australia dates

2004200720102013201620192022Application filedAug 21, 2003Patent grantedMay 22, 2008Term ended byAug 21, 2024

Sources & verification

Everything on this page comes from the IP Australia record linked above. Data from IP Australia's IPGOD, licensed under CC BY 2.5 AU.